// 蜂窝蜜造平台生成代码，如手工更改，请添加到 .beeignore 忽略生成

package com.fowo.api.inventory.service.impl;

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.read.listener.ReadListener;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.fowo.api.common.model.ImportRow;
import com.fowo.api.common.model.RException;
import com.fowo.api.common.util.ResponseUtils;
import com.fowo.api.common.util.SheetUtils;
import com.fowo.api.inventory.entity.InventoryMonthly;
import com.fowo.api.inventory.mapper.InventoryMonthlyMapper;
import com.fowo.api.inventory.model.InventoryMonthlyExcelPo;
import com.fowo.api.inventory.model.InventoryMonthlyImportPo;
import com.fowo.api.inventory.model.InventoryMonthlyItemVo;
import com.fowo.api.inventory.model.InventoryMonthlySearchParamPo;
import com.fowo.api.inventory.model.InventoryMonthlyVo;
import com.fowo.api.inventory.service.InventoryMonthlyService;
import com.fowo.api.sys.entity.SysFile;
import com.fowo.api.sys.service.FileService;
import com.fowo.api.user.model.JwtUserInfo;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

/**
 * 库存月报表 -月度结转时计算 服务实现类
 */
@Service
@Slf4j
public class InventoryMonthlyServiceImpl
  extends ServiceImpl<InventoryMonthlyMapper, InventoryMonthly>
  implements InventoryMonthlyService {

  public static final Map<String, String> SORT_FIELD_MAP = new HashMap<>();
  // 导出时单次查询最大记录数
  protected static final int EXPORT_QUERY_MAX_SIZE = 1000;
  // 支持导出的最大记录数(1048576 为 Excel 支持的最大行数)
  protected static final long EXPORT_MAX_SIZE = 1048575;

  @Resource
  protected FileService fileService;

  @Resource
  protected Validator validator;

  /**
   * 创建库存月报表 -月度结转时计算
   * @param model 库存月报表 -月度结转时计算
   * @return 新数据的主键
   */
  @Transactional(rollbackFor = Exception.class)
  @Override
  public Long create(InventoryMonthlyVo model) throws Exception {
    JwtUserInfo currentUser = JwtUserInfo.fromHeader();
    InventoryMonthly entity = new InventoryMonthly();
    BeanUtils.copyProperties(model, entity);
    entity.setCreateTime(new Date());
    entity.setLastUpdateTime(new Date());
    if (currentUser != null) {
      entity.setCreateUser(currentUser.getUserId());
      entity.setLastUpdateUser(currentUser.getUserId());
    }
    if (this.save(entity)) {
      return entity.getId();
    }
    throw new Exception("库存月报表 -月度结转时计算保存失败");
  }

  /**
   * 更新库存月报表 -月度结转时计算
   * @param model 库存月报表 -月度结转时计算
   * @return 更新是否成功
   */
  @Override
  @Transactional(rollbackFor = Exception.class)
  public boolean update(InventoryMonthlyVo model) throws Exception {
    JwtUserInfo currentUser = JwtUserInfo.fromHeader();
    InventoryMonthly entity = this.getById(model.getId());
    if (entity == null) {
      throw new Exception("库存月报表 -月度结转时计算不存在");
    }
    BeanUtils.copyProperties(
      model,
      entity,
      "id",
      "createTime",
      "createUser",
      "lastUpdateTime",
      "lastUpdateUser"
    );
    entity.setLastUpdateTime(new Date());
    if (currentUser != null) {
      entity.setLastUpdateUser(currentUser.getUserId());
    }
    return this.updateById(entity);
  }

  /**
   * 更新库存月报表 -月度结转时计算（带空值）
   * @param model 库存月报表 -月度结转时计算
   * @return 更新是否成功
   */
  @Override
  @Transactional(rollbackFor = Exception.class)
  public boolean updateForEdit(InventoryMonthlyVo model) throws Exception {
    JwtUserInfo currentUser = JwtUserInfo.fromHeader();
    InventoryMonthly entity = this.getById(model.getId());
    if (entity == null) {
      throw new Exception("库存月报表 -月度结转时计算不存在");
    }
    model.setLastUpdateTime(new Date());
    if (currentUser != null) {
      model.setLastUpdateUser(currentUser.getUserId());
    }
    boolean isOk = new LambdaUpdateChainWrapper<>(baseMapper)
      .set(InventoryMonthly::getPeriodId, model.getPeriodId())
      .set(InventoryMonthly::getStockId, model.getStockId())
      .set(InventoryMonthly::getBinId, model.getBinId())
      .set(InventoryMonthly::getLastUpdateTime, model.getLastUpdateTime())
      .set(InventoryMonthly::getLastUpdateUser, model.getLastUpdateUser())
      .set(InventoryMonthly::getProjectId, model.getProjectId())
      .set(InventoryMonthly::getItemId, model.getItemId())
      .set(InventoryMonthly::getBatchNo, model.getBatchNo())
      .set(InventoryMonthly::getShelfLife, model.getShelfLife())
      .set(InventoryMonthly::getProductionDate, model.getProductionDate())
      .set(InventoryMonthly::getExpiryDate, model.getExpiryDate())
      .set(InventoryMonthly::getBeginQty, model.getBeginQty())
      .set(InventoryMonthly::getBeginAmount, model.getBeginAmount())
      .set(InventoryMonthly::getStockInQty, model.getStockInQty())
      .set(InventoryMonthly::getStockOutQty, model.getStockOutQty())
      .set(InventoryMonthly::getStockOutAmount, model.getStockOutAmount())
      .set(InventoryMonthly::getStockQty, model.getStockQty())
      .set(InventoryMonthly::getStockAmount, model.getStockAmount())
      .set(InventoryMonthly::getAuxId, model.getAuxId())
      .set(InventoryMonthly::getAuxQty, model.getAuxQty())
      .set(InventoryMonthly::getLockQty, model.getLockQty())
      .set(InventoryMonthly::getDisplayQty, model.getDisplayQty())
      .set(InventoryMonthly::getDefectQty, model.getDefectQty())
      .set(InventoryMonthly::getWayQty, model.getWayQty())
      .eq(InventoryMonthly::getId, model.getId())
      .update();
    return isOk;
  }

  /**
   * 删除库存月报表 -月度结转时计算
   * @param id 库存月报表 -月度结转时计算的主键
   * @return 删除是否成功
   */
  @Override
  public boolean delete(Long id) throws Exception {
    return this.removeById(id);
  }

  /**
   * 批量删除库存月报表 -月度结转时计算
   * @param ids 库存月报表 -月度结转时计算的主键列表
   * @return 删除是否成功
   */
  @Override
  public boolean batchDelete(List<Long> ids) throws Exception {
    return baseMapper.deleteBatchIds(ids) > 0;
  }

  /**
   * 导入单行处理
   * @param row 要导入的行
   */
  protected ImportRow<InventoryMonthlyImportPo> excelToImportRow(
    InventoryMonthlyImportPo row,
    Integer rowNumber,
    InventoryMonthlyVo vo
  ) {
    ImportRow<InventoryMonthlyImportPo> ir = new ImportRow<InventoryMonthlyImportPo>();
    ir.setRowNumber(rowNumber);
    ir.setRow(row);
    if (SheetUtils.isAllFieldsEmpty(row)) {
      ir.setEmptyRow(true);
      ir.addError("", "空行");
      return ir;
    }
    final Set<ConstraintViolation<InventoryMonthlyImportPo>> validate = validator.validate(
      row
    );
    boolean isOutputVo = vo != null;
    if (!isOutputVo) {
      vo = new InventoryMonthlyVo();
    }
    BeanUtils.copyProperties(row, vo);
    // 收集基本校验错误
    ir.initErrors(validate, InventoryMonthlyImportPo.class);

    // 一般数据处理
    vo.setPeriodId(SheetUtils.tryToLong(row.getPeriodId()));
    vo.setStockId(SheetUtils.tryToLong(row.getStockId()));
    vo.setBinId(SheetUtils.tryToLong(row.getBinId()));
    vo.setProjectId(SheetUtils.tryToInteger(row.getProjectId()));
    vo.setItemId(SheetUtils.tryToLong(row.getItemId()));
    vo.setShelfLife(SheetUtils.tryToInteger(row.getShelfLife()));
    vo.setProductionDate(SheetUtils.tryToDateTime(row.getProductionDate()));
    vo.setExpiryDate(SheetUtils.tryToDateTime(row.getExpiryDate()));
    vo.setBeginQty(SheetUtils.tryToDecimal(row.getBeginQty()));
    vo.setBeginAmount(SheetUtils.tryToDecimal(row.getBeginAmount()));
    vo.setStockInQty(SheetUtils.tryToDecimal(row.getStockInQty()));
    vo.setStockOutQty(SheetUtils.tryToDecimal(row.getStockOutQty()));
    vo.setStockOutAmount(SheetUtils.tryToDecimal(row.getStockOutAmount()));
    vo.setStockQty(SheetUtils.tryToDecimal(row.getStockQty()));
    vo.setStockAmount(SheetUtils.tryToDecimal(row.getStockAmount()));
    vo.setAuxId(SheetUtils.tryToInteger(row.getAuxId()));
    vo.setAuxQty(SheetUtils.tryToDecimal(row.getAuxQty()));
    vo.setLockQty(SheetUtils.tryToDecimal(row.getLockQty()));
    vo.setDisplayQty(SheetUtils.tryToDecimal(row.getDisplayQty()));
    vo.setDefectQty(SheetUtils.tryToDecimal(row.getDefectQty()));
    vo.setWayQty(SheetUtils.tryToDecimal(row.getWayQty()));

    return ir;
  }

  /**
   * 导入预览
   * @param sysFile 已上传到系统的文件
   */
  @Override
  public List<ImportRow<InventoryMonthlyImportPo>> importPreview(
    SysFile sysFile
  ) throws Exception {
    try (InputStream in = fileService.read(sysFile)) {
      List<ImportRow<InventoryMonthlyImportPo>> rows = new ArrayList<>();

      // 读取 Excel 到 rows
      EasyExcel
        .read(
          in,
          InventoryMonthlyImportPo.class,
          new ReadListener<InventoryMonthlyImportPo>() {
            @Override
            public void invoke(
              InventoryMonthlyImportPo row,
              AnalysisContext cxt
            ) {
              ImportRow<InventoryMonthlyImportPo> ir = excelToImportRow(
                row,
                cxt.readRowHolder().getRowIndex(),
                null
              );
              if (ir.isEmptyRow()) {
                return;
              }
              rows.add(ir);
            }

            @Override
            public void doAfterAllAnalysed(AnalysisContext analysisContext) {}
          }
        )
        .sheet()
        .doRead();

      return rows;
    }
  }

  /**
   * 完成导入
   * @param rows 预导入的行信息
   */
  @Transactional(rollbackFor = Exception.class)
  @Override
  public void importDone(List<ImportRow<InventoryMonthlyImportPo>> rows)
    throws Exception {
    for (int i = 0; i < rows.size(); i++) {
      ImportRow<InventoryMonthlyImportPo> row = rows.get(i);
      InventoryMonthlyVo vo = new InventoryMonthlyVo();
      row = excelToImportRow(row.getRow(), row.getRowNumber(), vo);
      if (row.getErrors() != null && row.getErrors().size() > 0) {
        throw new RException(
          String.format(
            "第%d行（Excel第%d行）数据验证错误：%s",
            i + 1,
            row.getRowNumber(),
            row.getJoinErrorMessage()
          )
        );
      }
      create(vo);
    }
  }

  /**
   * 导出
   * @param search 查询条件
   */
  @Override
  public void export(
    InventoryMonthlySearchParamPo search,
    HttpServletResponse response
  ) throws Exception {
    search.setPageSize(EXPORT_QUERY_MAX_SIZE);
    int current = 1;
    List<InventoryMonthlyExcelPo> items = new ArrayList<InventoryMonthlyExcelPo>();
    while (true) {
      search.setCurrent(current);
      Page<InventoryMonthlyItemVo> page = this.pageSearch(search);
      if (page.getTotal() > EXPORT_MAX_SIZE) {
        throw new RException("导出记录数超出限制！");
      }
      List<InventoryMonthlyItemVo> list = page.getRecords();
      if (list.isEmpty()) {
        break;
      }
      for (InventoryMonthlyItemVo item : list) {
        InventoryMonthlyExcelPo excel = new InventoryMonthlyExcelPo();
        BeanUtils.copyProperties(item, excel);

        items.add(excel);
      }
      if (list.size() < EXPORT_QUERY_MAX_SIZE) {
        break;
      }
      current++;
    }

    ResponseUtils.setAttachmentFileName(
      response,
      "库存月报表 -月度结转时计算.xlsx"
    );
    EasyExcel
      .write(response.getOutputStream())
      .sheet()
      .head(InventoryMonthlyExcelPo.class)
      .doWrite(items);
  }

  /**
   * 通过会计月内码查询库存月报表 -月度结转时计算主键(重复时返回最新的主键)
   */
  @Override
  public Long getIdByPeriodId(Integer periodId) {
    return this.baseMapper.getIdByPeriodId(periodId);
  }

  /**
   * 通过会计月内码查询库存月报表 -月度结转时计算多主键(重复时返回最新的主键)
   */
  @Override
  public List<Long> getIdsByPeriodId(List<Integer> list) {
    return this.baseMapper.getIdsByPeriodId(list);
  }

  /**
   * 通过库存月报表 -月度结转时计算主键查询会计月内码
   */
  @Override
  public Integer getPeriodIdById(Long id) {
    return this.baseMapper.getPeriodIdById(id);
  }

  /**
   * 通过库存月报表 -月度结转时计算主键查询会计月内码列表
   */
  @Override
  public List<Integer> getPeriodIdByIds(List<Long> ids) {
    return this.baseMapper.getPeriodIdByIds(ids);
  }

  /**
   * 获取详情
   * @param id 库存月报表 -月度结转时计算的主键
   */
  @Override
  public InventoryMonthlyVo getVoById(Long id) throws Exception {
    InventoryMonthlyVo vo = this.baseMapper.selectVoById(id);
    if (vo == null) {
      return null;
    }
    return vo;
  }

  /**
   * 分页查询库存月报表 -月度结转时计算
   * @param search 查询条件
   * @return 库存月报表 -月度结转时计算分页查询结果
   */
  @Override
  public Page<InventoryMonthlyItemVo> pageSearch(
    InventoryMonthlySearchParamPo search
  ) {
    search.initSort("t.id desc", "t.", SORT_FIELD_MAP);
    Page<InventoryMonthlyItemVo> page =
      this.baseMapper.pageSearch(search.toPage(), search);
    return page;
  }

  /**
   * 列表查询库存月报表 -月度结转时计算
   * @param search 查询条件
   * @return 库存月报表 -月度结转时计算列表查询结果
   */
  @Override
  public List<InventoryMonthlyItemVo> search(
    InventoryMonthlySearchParamPo search
  ) {
    search.initSort("t.id desc", "t.", SORT_FIELD_MAP);
    return this.baseMapper.search(search);
  }

  /**
   * 查询库存月报表 -月度结转时计算最后更新时间
   * @param search 查询条件
   * @return 库存月报表 -月度结转时计算最后更新时间
   */
  @Override
  public Date searchLastUpdateTime(InventoryMonthlySearchParamPo search) {
    return this.baseMapper.searchLastUpdateTime(search);
  }
}
